package com.xrit.sunnyday.dao;

import com.xrit.sunnyday.pojo.Member;

public interface MemberMapper {
    //根据电话号码查询会员
    Member findByTelephone(String telephone);
    //添加到会员表
    void addMember(Member m);
    //根据月份查询过去一年到当前月份的会员数量
    Integer findByMonth(String month);
}
